/**
 * APITable <https://github.com/apitable/apitable>
 * Copyright (C) 2022 APITable Ltd. <https://apitable.com>
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Affero General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Affero General Public License for more details.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */

import { IRobotTrigger } from 'pc/components/robot/interface';

export const getDataParameter = <T>(trigger: IRobotTrigger['input'] | undefined, fieldName: string) => {
  if (!trigger) {
    return undefined;
  }

  const operands = trigger?.value?.operands ?? [];

  if (operands.length === 0) {
    return undefined;
  }
  // @ts-ignore
  const f = operands.findIndex((item) => item === fieldName);
  if (f > -1) {
    return operands[f + 1].value as T;
  }
  return undefined;
};

export const getDataSlot = <T>(trigger: IRobotTrigger['input'] | undefined, fieldName: string) => {
  if (!trigger) {
    return undefined;
  }

  const operands = trigger?.value?.operands ?? [];

  if (operands.length === 0) {
    return undefined;
  }
  // @ts-ignore
  const f = operands.findIndex((item) => item === fieldName);
  if (f > -1) {
    return operands[f + 1] as T;
  }
  return undefined;
};
